Atomic Theory and periodic table

2

The Ion Charge Determines the Number of Which Subatomic Particle?

Proton

Neutron

Electron

Quark

2

_ discovered the electron using a ______;

Rutherford, Gold foil

Thomson, Cathode ray

Dalton, Theory

Chadwick, Rutherford's earlier work

2

The first person to suggest the existence of atoms was _______________.

John Dalton

Ernest Rutherford

James Chadwick

Democritus

2

By using the gold foil experiment and directing positively charged alpha particles at the foil, Ernest Rutherford discovered the ________________.

electron

neutron

proton

atom

2

While studying Ernest Rutherford's work, _______________ realized that there was another particle in the nucleus, that he later named the neutron.

J.J. Thomson

James Chadwick

Democritus

John Dalton

6

Match the particle with its charge.

Draggable item		Corresponding Item
Electron		Positive
Proton		neutral
Neutron		negative

2

Which of the following is the sum of the protons and neutrons in an atom?

atomic mass

mass number

atomic number

element symbol

2

Lithium, a highly reactive metal, has an atomic number of _________.

2

Determine the mass number of an atom that has 9 protons and 8 neutrons.

15

17

18

20

10

Ernest Rutherford
Schrodinger, Einstein, and others
Niels Bohr
John Dalton
J.J. Thomson

Plum Pudding model
Billiard Ball model
Planetary, or nuclear model

2

Isotopes are atoms of the same element with different ______________.

Electrons

Protons

Neutrons

2

All elements are electrically ______________ because they have an equal number of protons and neutrons.

positive

negative

positive and negative

neutral

2

The ___________ model of the atom arrange electrons in orbits or specific paths around the nucleus.

Electron cloud

Quantum mechanical

Bohr

Thomson

10

Match the scientist with his experiment.

Draggable item		Corresponding Item
Erwin Schrodinger		Gold foil experiment
James Chadwick		Cathode Ray Tube
Ernest Rutherford		Oil Drop experiment
Robert Millikan		Neutron discovery
J.J. Thomson		Quantum theory discovery

2

This is the scientist given the credit for the formation of the periodic table:

Dobereiner

John Newlands

Henry Moseley

Dmitri Mendeleev

2

What is the name of this group on the periodic table?

2

What is the name of the group highlighted in lilac?

2

What is the name of the group highlighted in orange?

2

What are the two rows of elements at the bottom of the chart called (the general name for both rows)?

2

The elements highlighted in blue are known as what? They bridge the gap between group 2A and 3A.

4

Can you name two transition metals?

2

What percentage (roughly) of the elements are nonmetals?

2

What is the name of the group 7A (left of the nonreactive gases on the far right)?

2

The elements arranged on the stair-step line between the metals and non-metals are called what? (Olive green in this picture)

4

Bonus: Name the two elements that are liquid at room temperature.

4

Can you name two metalloids?

4

Name two elements that are solids at room temperature.

4

Name two elements that are gases at room temperature.

2

The Atomic Number of an Element Determines the Number of Which Subatomic Particle?

A Proton

B Neutron

C Electron

D Quark

4

Describe 2 properties of Alkali metals (can be chemical or physical)

2

The Ion Charge Determines the Number of Which Subatomic Particle?

A Proton

B Neutron

C Electron

D Quark

2

All the atoms of the same element are identical

True

False

I don't know

6

Bonus: What makes Noble Gases unique?

The outer shell of valence electrons is "full"

They are highly reactive

They are highly unreactive

They have a low boiling point

8

Draggable item		Corresponding Item
blue hexagon		element symbol
Green square		element name
purple oval		atomic number
red star		mass number

Atomic Theory and periodic table

The Ion Charge Determines the Number of Which Subatomic Particle?

_______________ discovered the electron using a ____________________;

The first person to suggest the existence of atoms was _______________.

By using the gold foil experiment and directing positively charged alpha particles at the foil, Ernest Rutherford discovered the ________________.

While studying Ernest Rutherford's work, _______________ realized that there was another particle in the nucleus, that he later named the neutron.

Match the particle with its charge.

Which of the following is the sum of the protons and neutrons in an atom?

Lithium, a highly reactive metal, has an atomic number of _________.

Determine the mass number of an atom that has 9 protons and 8 neutrons.

Isotopes are atoms of the same element with different ______________.

All elements are electrically ______________ because they have an equal number of protons and neutrons.

The ___________ model of the atom arrange electrons in orbits or specific paths around the nucleus.

Match the scientist with his experiment.

This is the scientist given the credit for the formation of the periodic table:

What is the name of this group on the periodic table?

What is the name of the group highlighted in lilac?

What is the name of the group highlighted in orange?

What are the two rows of elements at the bottom of the chart called (the general name for both rows)?

The elements highlighted in blue are known as what? They bridge the gap between group 2A and 3A.

Can you name two transition metals?

What percentage (roughly) of the elements are nonmetals?

What is the name of the group 7A (left of the nonreactive gases on the far right)?

The elements arranged on the stair-step line between the metals and non-metals are called what? (Olive green in this picture)

Bonus: Name the two elements that are liquid at room temperature.

Can you name two metalloids?

Name two elements that are solids at room temperature.

Name two elements that are gases at room temperature.

The Atomic Number of an Element Determines the Number of Which Subatomic Particle?

Describe 2 properties of Alkali metals (can be chemical or physical)

The Ion Charge Determines the Number of Which Subatomic Particle?

All the atoms of the same element are identical

Bonus: What makes Noble Gases unique?

The Ion Charge Determines the Number of Which Subatomic Particle?

_______________ discovered the electron using a ____________________;

The first person to suggest the existence of atoms was _______________.

By using the gold foil experiment and directing positively charged alpha particles at the foil, Ernest Rutherford discovered the ________________.

While studying Ernest Rutherford's work, _______________ realized that there was another particle in the nucleus, that he later named the neutron.

Match the particle with its charge.

Which of the following is the sum of the protons and neutrons in an atom?

Lithium, a highly reactive metal, has an atomic number of _________.

Determine the mass number of an atom that has 9 protons and 8 neutrons.

Isotopes are atoms of the same element with different ______________.

All elements are electrically ______________ because they have an equal number of protons and neutrons.

The ___________ model of the atom arrange electrons in orbits or specific paths around the nucleus.

Match the scientist with his experiment.

This is the scientist given the credit for the formation of the periodic table:

What is the name of this group on the periodic table?

What is the name of the group highlighted in lilac?

What is the name of the group highlighted in orange?

What are the two rows of elements at the bottom of the chart called (the general name for both rows)?

The elements highlighted in blue are known as what? They bridge the gap between group 2A and 3A.

Can you name two transition metals?

What percentage (roughly) of the elements are nonmetals?

What is the name of the group 7A (left of the nonreactive gases on the far right)?

The elements arranged on the stair-step line between the metals and non-metals are called what? (Olive green in this picture)

Bonus: Name the two elements that are liquid at room temperature.

Can you name two metalloids?

Name two elements that are solids at room temperature.

Name two elements that are gases at room temperature.

The Atomic Number of an Element Determines the Number of Which Subatomic Particle?

Describe 2 properties of Alkali metals (can be chemical or physical)

The Ion Charge Determines the Number of Which Subatomic Particle?

All the atoms of the same element are identical

Bonus: What makes Noble Gases unique?

_ discovered the electron using a ______;

_ discovered the electron using a ______;